Question

4. Provide an example of a point that could NOT be a part of a function that includes the points:

(1, -3), (2, 7), (3, 4), (4,-4), and (5,-2).

Answer 1

(1, 6)

Explanation:

While a function may NOT have two y-values assigned to the same x-value

(1,6) would not work because the x-value of 1 had already been used at the point (1,-3)